Das Verb lassen — The verb lassen
📺 Instructional Video
An instructional video explaining this grammar topic with practical examples.
🎯 Lesson Goals
- Understand the different constructions with lassen.
- Use lassen + infinitive, lassen + zu + infinitive, reflexive lassen, and lassen + object + infinitive correctly.
- Avoid common pitfalls when using lassen.
📚 Core Rule
The verb lassen expresses permission, causation, or a request for something to be done. Its pattern changes depending on the complement: 1. lassen + infinitive – "let / have someone do something". 2. lassen + zu + infinitive – often used with the infinitive plus zu to express allowing a completed action. 3. reflexive lassen – the subject lets itself undergo an action. 4. lassen + object + infinitive – letting an object (person) perform an action.
| Construction | Use | Example (German) | Translation |
|---|---|---|---|
| lassen + infinitive | Direct causation / permission | Ich lasse das Fenster öffnen. | I let the window open. |
| lassen + zu + infinitive | Allow a completed action | Er lässt das Buch zu Ende lesen. | He lets the book be read to the end. |
| reflexive lassen | Subject allows itself an action | Sie lässt sich die Haare schneiden. | She lets her hair be cut. |
| lassen + object + infinitive | Permit someone (object) to act | Der Trainer lässt die Spieler trainieren. | The coach lets the players train. |
Typical Errors (Typische Fehler)
- Confusing lassen with machen – machen means “to make/do”, while lassen conveys “to let/allow”.
- Adding zu to the simple lassen + infinitive construction (e.g., Ich lasse zu gehen is wrong).
- Placing lassen after the infinitive (Ich öffnen lasse das Fenster); the auxiliary must precede the infinitive.
- Using lassen without a clear agent, leading to ambiguous sentences.
🎯 Example Sentences
- Ich lasse das Auto reparieren. — "I let the car be repaired."
- Lass uns das Meeting verschieben. — "Let's postpone the meeting."
- Er lässt das Buch zu Ende lesen. — "He lets the book be read to the end."
- Sie lässt sich das Haar färben. — "She lets her hair be dyed."
📖 Related Lessons
📌 *This topic is not linked to specific lessons yet.*
✍️ Interactive Exercises
✏️ Fill in the blank with the correct word: Write only one word in each field.
| # | Question | Answer |
|---|---|---|
| 1 | Choose the correct form: "Ich ___ das Fenster schließen." (permission) | |
| 2 | Complete the sentence: "Er lässt das Buch ___ lesen." (think of the particle that links the first verb to the infinitive) | |
| 3 | Which construction is used here? "Sie lässt sich das Haar schneiden." (notice the role of the pronoun sich and who really receives the action) | |
| 4 | Identify the construction: "Der Trainer lässt die Spieler trainieren." (watch who performs the action and the role of the noun after the verb) |